Yep, I’ve experienced this. I would always have to roll with the heavy weights that came in the gym. I was probsbly 225 tops at that time but 6’1. So on a regular day I was the biggest guy there . I think I’ve told this story before on here.
But one day we had a new student come in that wanted to start MMA. He was 6,6” and 310 pounds. He was the right guard for a well know B1G school until he graduated. And guess who the fuck his partner was?
Long story short he never came back to class cause Igased him them choked him out. But I didn’t come back to class either as he crushed ever rib in my body and I sat around for 6 months healing lol